Fusion: Fix fusion_vector_foreach_reverse for empty vectors
Fusion: Fix fusion_vector_foreach_reverse for empty vectors

kevleyski/directfb,dfbdok/DirectFB1,jcdubois/DirectFB,djbclark/directfb-core-DirectFB,djbclark/directfb-core-DirectFB,kevleyski/DirectFB-1,mtsekm/test,kevleyski/DirectFB-1,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,kaostao/directfb,kevleyski/directfb,kevleyski/DirectFB-1,sklnet/DirectFB,mtsekm/test,DirectFB/directfb,jcdubois/DirectFB,lancebaiyouview/DirectFB,dfbdok/DirectFB1,kevleyski/DirectFB-1,deniskropp/DirectFB,Distrotech/DirectFB,deniskropp/DirectFB,Distrotech/DirectFB,deniskropp/DirectFB,sklnet/DirectFB,djbclark/directfb-core-DirectFB,DirectFB/directfb,Distrotech/DirectFB,mtsekm/test,sklnet/DirectFB,lancebaiyouview/DirectFB,lancebaiyouview/DirectFB,kevleyski/directfb,kaostao/directfb,sklnet/DirectFB,dfbdok/DirectFB1,kaostao/directfb,kevleyski/directfb,DirectFB/directfb,deniskropp/DirectFB,jcdubois/DirectFB